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HTML Agility Pack can't find classes with trailing spaces


HTML Agility Pack can't find classes with trailing spaces

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HTML Agility Pack can't find classes with trailing spaces
Tag : chash , By : Vinicios
Date : November 25 2020, 09:00 AM

help you fix your problem You can try using XPath normalize-space() to remove unnecessary white-spaces before doing comparison :
//h3[normalize-space(@class)='the-title']
var html = @"<div>
    <h3 class='the-title '/>
</div>";
HtmlDocument doc = new HtmlDocument();
doc.LoadHtml(html);
var node = doc.DocumentNode.SelectSingleNode("//h3[normalize-space(@class)='the-title']");
Console.WriteLine(node.OuterHtml);
<h3 class='the-title '></h3>

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HTML Agility Pack Find specific span


Tag : chash , By : christiandsg
Date : March 29 2020, 07:55 AM
around this issue I would like to find a span with a specific Id and retrieve the inner text. But I can't seem to find the way to do that. , You may try something along the lines:
var doc = new HtmlDocument();
doc.Load("foo.html");
var node = doc.DocumentNode.SelectSingleNode("//span[@id='foo']");
if (node != null)
{
    var innerText = node.InnerText;
}

HTML Agility Pack Find ids starting with


Tag : chash , By : user143729
Date : March 29 2020, 07:55 AM
I hope this helps . I am a completly noob on XPath, I am doing application to fetch data from a website, and I need to find 2 things:
//span[starts-with(@id, 'ctl00_Main_GridView_lieutenants')]
//a[span[starts-with(@id, 'ctl00_Main_GridView_lieutenants')]]/@href

Like statement or removal of trailing blanks in html agility pack?


Tag : chash , By : Bin
Date : March 29 2020, 07:55 AM
I wish this help you I believe your problem is that you are trying to retrieve td's from inside a td node which obviously doesn't have more td's.
<tr>
 <td class="title">         00-01           </td>
 <td class="spacer"></td>
 <td class="r">€/MWh</td>
 <td class="spacer"></td>
 <td>35.34</td>
 <td class="spacer"></td>
 <td>34.02</td>
 <td class="spacer"></td>
 <td>34.02</td>
</tr>
HtmlAgilityPack.HtmlDocument doc = new HtmlAgilityPack.HtmlDocument();
doc.LoadHtml(htmlCode);
foreach (HtmlNode row in doc2.DocumentNode.SelectNodes("//td[@class='title'][(normalize-space(.)='00-01')]/ancestor::table"))
{
    foreach (var cell in row.SelectNodes("./tr/td"))
    {
        if (string.IsNullOrEmpty(cell.InnerText.Trim()))
            continue;
        Console.WriteLine(cell.InnerText.Trim());
    }
}
HtmlAgilityPack.HtmlDocument doc = new HtmlAgilityPack.HtmlDocument();
doc.LoadHtml(htmlCode);
foreach (HtmlNode row in doc.DocumentNode.SelectNodes("//td[@class='title']"))
{
    if (row.InnerText.Trim() == "00-01")
    {
        foreach (var cell in row.ParentNode.ChildNodes)
        {
            if (string.IsNullOrEmpty(cell.InnerText.Trim()))
                continue;
            Console.WriteLine(cell.InnerText.Trim());
        }
    }
}
HtmlAgilityPack.HtmlDocument doc = new HtmlAgilityPack.HtmlDocument();
doc.LoadHtml(htmlCode);
foreach (HtmlNode row in doc2.DocumentNode.SelectNodes("//td[@class='title'][(normalize-space(.)='00-01')]"))
{
    foreach (var cell in row.ParentNode.ChildNodes)
    {
        if (string.IsNullOrEmpty(cell.InnerText.Trim()))
            continue;
        Console.WriteLine(cell.InnerText.Trim());
    }
}

HTML Agility Pack find Descendants


Tag : chash , By : user157654
Date : March 29 2020, 07:55 AM
it helps some times To search from a specific element you need to use dot in your xpath. Otherwise search is carried out from the root of the document. Also I have written again some of these xpaths because they were not returning data in some cases.
var products = Doc.DocumentNode.SelectNodes("//ul[@class='results']/li[@class='gts']");
foreach (HtmlNode product in products)
{
    var PriceNode = product.SelectSingleNode(".//div[@class='secondary panel']");
    var bike = new bikes
    {
        Name = product.SelectSingleNode(".//li[@class='ui-category']").InnerText,
        Title = product.SelectSingleNode(".//header/h3").InnerText,
        Price = product.SelectSingleNode(".//span[@class='price']").InnerText,
        Image = product.SelectSingleNode(".//ul[@class='photos']//img").Attributes["src"].Value,
        Type = product.SelectSingleNode(".//li[@class='ui-category']").InnerText.Trim('\r', '\n', '\t'),
        Engine = product.SelectSingleNode(".//li[@class='engine-size']").InnerText.Trim('\r', '\n', '\t'),
        Odometer = product.SelectSingleNode(".//li[@class='odometer']").InnerText.Trim('\r', '\n', '\t'),
    };
    bikelist.Add(bike);
}
Touring
2018 Indian Roadmaster Elite
$49,995*
Touring
1,811 cc
0 km

Cruiser
2018 Indian Scout
$19,995*
Cruiser
1,133 cc
301 km

Naked
2018 Suzuki GSX-S1000
$15,690*
Naked
999 cc
0 km

Touring
2017 Indian Roadmaster
$37,995*
Touring
1,811 cc
6,577 km

Super Sport
2018 Suzuki GSX-R600
$13,790*
Super Sport
599 cc
0 km

Cruiser
2018 Indian Scout
$18,995*
Cruiser
1,133 cc
1,901 km

...and so on

HTML Agility Pack can't find xPath


Tag : chash , By : davidg
Date : March 29 2020, 07:55 AM
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